Support base for ornamental display housing



FIG. 1 is a perspective view of a support base for ornamental display housing showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof; and,

FIG. 4 is a bottom plan view thereof. 

The ornamental design for a support base for ornamental display housing, as shown and described. 